EP 2627062 A1 20130814 - Device and method for detecting the absence of a POTS splitter in a digital subscriber line
Title (en)
Device and method for detecting the absence of a POTS splitter in a digital subscriber line
Title (de)
Vorrichtung und Verfahren zum Erkennen der Abwesenheit eines POTS-Splitters in einem digitalen Teilnehmeranschluss
Title (fr)
Dispositif et procédé pour détecter l'absence d'un séparateur POTS dans une ligne numérique d'abonné
Publication
Application
Priority
EP 12290048 A 20120209
Abstract (en)
A device for detecting absence of a Plain Old Telephony Service or POTS splitter (203) on a Digital Subscriber Line (204), comprises: - means (221) for collecting channel transfer function data (301) for the Digital Subscriber Line (204); and - means (222) for detecting a single hole in the channel transfer function data (301).
IPC 8 full level
H04L 69/40 (2022.01); H04M 3/30 (2006.01); H04M 11/06 (2006.01); H04M 3/08 (2006.01)
CPC (source: EP US)
H04M 3/22 (2013.01 - US); H04M 3/306 (2013.01 - EP US); H04M 3/5166 (2013.01 - EP US); H04M 11/062 (2013.01 - EP US); H04M 3/085 (2013.01 - EP US); H04M 2203/056 (2013.01 - EP US)
Citation (search report)
- [A] EP 1761012 A1 20070307 - CIT ALCATEL [FR]
- [A] US 2005123027 A1 20050609 - CIOFFI JOHN M [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2627062 A1 20130814; EP 2627062 B1 20150520; CN 104115476 A 20141022; CN 104115476 B 20160727; JP 2015517231 A 20150618; JP 5948441 B2 20160706; KR 101603465 B1 20160314; KR 20140121427 A 20141015; US 2014376702 A1 20141225; US 9160841 B2 20151013; WO 2013117531 A1 20130815
DOCDB simple family (application)
EP 12290048 A 20120209; CN 201380008660 A 20130205; EP 2013052210 W 20130205; JP 2014556021 A 20130205; KR 20147022049 A 20130205; US 201314371686 A 20130205